Abstract: To make up the deficiency of current structure of filling warm clothing, the fabric structure is improved on the basis of the weaving technology. Use special yarns and post-treatment technologies to improve the fabric resilience, and weave the thermal fabric with micelle structure in a single process. The orthogonal experiment was carried out to analyze the effect of four influence factors, i.e. micelles width,micelles height, down filling volume of micelle structure, and heat setting temperature, on thermal property.Through intuitive analysis and variance analysis, the ranking of their influence are as follows: down filling volume of micelle structure, micelles width, micelles height, and heat setting temperature. And the results show that, the down filling volume of micelle structure has the greatest effect on thermal property; with the increasing volume of down filling, the thermal property shows a rise-fall trend.

Key words: thermal fabric with micelle structure; orthogonal experiment; fabric structure; thermal property